1218683160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109201}}^1$

素因数の和:109249

約数の個数: 96

約数和(自身を含む): 4088522880

約数和(自身を除く): 2869839720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 109201, 218402, 327603, 436804, 546005, 655206, 873608, 982809, 1092010, 1310412, 1638015, 1965618, 2184020, 2620824, 3276030, 3385231, 3931236, 4368040, 4914045, 6552060, 6770462, 7862472, 9828090, 10155693, 13104120, 13540924, 16926155, 19656180, 20311386, 27081848, 30467079, 33852310, 39312360, 40622772, 50778465, 60934158, 67704620, 81245544, 101556930, 121868316, 135409240, 152335395, 203113860, 243736632, 304670790, 406227720, 609341580, 1218683160]

約数ペア:

[(1, 1218683160), (2, 609341580), (3, 406227720), (4, 304670790), (5, 243736632), (6, 203113860), (8, 152335395), (9, 135409240), (10, 121868316), (12, 101556930), (15, 81245544), (18, 67704620), (20, 60934158), (24, 50778465), (30, 40622772), (31, 39312360), (36, 33852310), (40, 30467079), (45, 27081848), (60, 20311386), (62, 19656180), (72, 16926155), (90, 13540924), (93, 13104120), (120, 10155693), (124, 9828090), (155, 7862472), (180, 6770462), (186, 6552060), (248, 4914045), (279, 4368040), (310, 3931236), (360, 3385231), (372, 3276030), (465, 2620824), (558, 2184020), (620, 1965618), (744, 1638015), (930, 1310412), (1116, 1092010), (1240, 982809), (1395, 873608), (1860, 655206), (2232, 546005), (2790, 436804), (3720, 327603), (5580, 218402), (11160, 109201)]